# Re: \[PATCH 3/6\] mfd: add bcm59056 pmu driver

- From: Mark Brown \<broonie@kernel.org\>
- Date: 2014-02-04 17:12:11 
- List: linux-devicetree
- Page: https://ratatoskr.run/linux-devicetree/2014/02/4191864
- Thread: https://ratatoskr.run/linux-devicetree/2014/02/4191685/t.md

```text
On Tue, Feb 04, 2014 at 05:08:32PM +0000, Lee Jones wrote:

> > What using of_match_ptr() should do is allow the compiler to figure out
> > that the table isn't used when DT is disabled and discard it without
> > ifdefs.  Not sure if that actually works yet but that's the idea.

> Right, but I'm guessing that as there is no support for platform data
> then this device(s) is going to be DT only? If that's the case perhaps
> a 'depends OF' might be in order. If that's not the case then I'm more
> than happy to leave the of_match_ptr() in.

Hey, we'll all be using ACPI soon!  :P
```